third_party/weston/BUILD.gn

   1 # Copyright 2020 The Chromium Authors
   2 # Use of this source code is governed by a BSD-style license that can be
   3 # found in the LICENSE file.
   4
   5 import("//build/config/compiler/compiler.gni")
   6 import("//build/config/linux/pkg_config.gni")
   7 import("//build/config/python.gni")
   8 import("//build/config/ui.gni")
   9 import("//build/toolchain/toolchain.gni")
  10 import("//third_party/wayland/wayland_protocol.gni")
  11
  12 wayland_protocol("text_cursor_position_protocol") {
  13   sources = [ "src/protocol/text-cursor-position.xml" ]
  14 }
  15
  16 wayland_protocol("weston_content_protection_protocol") {
  17   sources = [ "src/protocol/weston-content-protection.xml" ]
  18 }
  19
  20 wayland_protocol("weston_debug_protocol") {
  21   sources = [ "src/protocol/weston-debug.xml" ]
  22 }
  23
  24 wayland_protocol("weston_desktop_shell_protocol") {
  25   sources = [ "src/protocol/weston-desktop-shell.xml" ]
  26 }
  27
  28 wayland_protocol("weston_direct_display_protocol") {
  29   sources = [ "src/protocol/weston-direct-display.xml" ]
  30 }
  31
  32 wayland_protocol("weston_output_capture_protocol") {
  33   sources = [ "src/protocol/weston-output-capture.xml" ]
  34 }
  35
  36 wayland_protocol("weston_touch_calibration_protocol") {
  37   sources = [ "src/protocol/weston-touch-calibration.xml" ]
  38 }
  39
  40 config("weston_config") {
  41   out_dir = rebase_path(root_out_dir, root_build_dir)
  42   defines = [
  43     "BINDIR = \"$out_dir\"",
  44     "DATADIR = \"$out_dir\"",
  45     "LIBEXECDIR = \"$out_dir\"",
  46     "LIBWESTON_MODULEDIR =  \"$out_dir\"",
  47     "MODULEDIR = \"$out_dir\"",
  48   ]
  49
  50   include_dirs = [
  51     "src",
  52     "src/include",
  53     "config",
  54     "version",
  55     "include",
  56   ]
  57
  58   cflags = [
  59     "-Wno-extra-semi",
  60     "-Wno-implicit-function-declaration",
  61     "-Wno-int-conversion",
  62     "-Wno-return-type",
  63     "-Wno-shift-negative-value",
  64     "-Wno-string-conversion",
  65     "-Wno-non-literal-null-conversion",
  66
  67     # clang complains about a variable in `gl_renderer_fill_buffer_info()` that
  68     # might be unitialized after a switch-case, however that case is unreachable
  69     # (and will `assert(0)` if hit anyways).
  70     "-Wno-sometimes-uninitialized",
  71   ]
  72
  73   ldflags = [ "-Wl,-rpath=\$ORIGIN" ]
  74
  75   configs = [ "//third_party/wayland:wayland_config" ]
  76 }
  77
  78 pkg_config("pixman") {
  79   packages = [ "pixman-1" ]
  80 }
  81
  82 pkg_config("cairo") {
  83   packages = [ "cairo" ]
  84 }
  85
  86 pkg_config("libinput") {
  87   packages = [ "libinput" ]
  88 }
  89
  90 pkg_config("libevdev") {
  91   packages = [ "libevdev" ]
  92 }
  93
  94 pkg_config("libsystemd") {
  95   packages = [ "libsystemd" ]
  96 }
  97
  98 pkg_config("wayland_cursor") {
  99   packages = [ "wayland-cursor" ]
 100 }
 101
 102 pkg_config("wayland_egl") {
 103   packages = [ "wayland-egl" ]
 104 }
 105
 106 pkg_config("xkbcommon") {
 107   packages = [ "xkbcommon" ]
 108 }
 109
 110 static_library("shared") {
 111   sources = [
 112     "src/shared/config-parser.c",
 113     "src/shared/file-util.c",
 114     "src/shared/hash.c",
 115     "src/shared/option-parser.c",
 116     "src/shared/os-compatibility.c",
 117     "src/shared/os-compatibility.h",
 118     "src/shared/process-util.c",
 119     "src/shared/signal.c",
 120   ]
 121
 122   deps = [ "//third_party/wayland:wayland_client" ]
 123
 124   configs -= [ "//build/config/compiler:chromium_code" ]
 125   configs += [
 126     "//build/config/compiler:no_chromium_code",
 127     ":weston_config",
 128   ]
 129
 130   public_configs = [ ":pixman" ]
 131 }
 132
 133 static_library("cairo_shared") {
 134   sources = [
 135     "src/shared/cairo-util.c",
 136     "src/shared/frame.c",
 137     "src/shared/image-loader.c",
 138   ]
 139
 140   deps = [
 141     ":shared",
 142     "//third_party/fontconfig",
 143     "//third_party/libpng",
 144   ]
 145
 146   configs -= [ "//build/config/compiler:chromium_code" ]
 147   configs += [
 148     "//build/config/compiler:no_chromium_code",
 149     ":weston_config",
 150   ]
 151
 152   if (use_glib) {
 153     configs += [ "//build/config/linux:glib" ]
 154   }
 155
 156   public_configs = [
 157     "//build/config/linux/pangocairo",
 158     ":cairo",
 159     ":pixman",
 160   ]
 161 }
 162
 163 static_library("libweston") {
 164   sources = [
 165     "src/libweston/animation.c",
 166     "src/libweston/auth.c",
 167     "src/libweston/bindings.c",
 168     "src/libweston/clipboard.c",
 169     "src/libweston/color-noop.c",
 170     "src/libweston/color.c",
 171     "src/libweston/compositor.c",
 172     "src/libweston/content-protection.c",
 173     "src/libweston/data-device.c",
 174     "src/libweston/desktop/client.c",
 175     "src/libweston/desktop/libweston-desktop.c",
 176     "src/libweston/desktop/seat.c",
 177     "src/libweston/desktop/surface.c",
 178     "src/libweston/desktop/xdg-shell-v6.c",
 179     "src/libweston/desktop/xdg-shell.c",
 180     "src/libweston/desktop/xwayland.c",
 181     "src/libweston/drm-formats.c",
 182     "src/libweston/input.c",
 183     "src/libweston/linux-dmabuf.c",
 184     "src/libweston/linux-explicit-synchronization.c",
 185     "src/libweston/linux-sync-file.c",
 186     "src/libweston/log.c",
 187     "src/libweston/noop-renderer.c",
 188     "src/libweston/output-capture.c",
 189     "src/libweston/pixel-formats.c",
 190     "src/libweston/pixman-renderer.c",
 191     "src/libweston/plugin-registry.c",
 192     "src/libweston/screenshooter.c",
 193     "src/libweston/shell-utils/shell-utils.c",
 194     "src/libweston/timeline.c",
 195     "src/libweston/touch-calibration.c",
 196     "src/libweston/weston-direct-display.c",
 197     "src/libweston/weston-log-file.c",
 198     "src/libweston/weston-log-flight-rec.c",
 199     "src/libweston/weston-log-wayland.c",
 200     "src/libweston/weston-log.c",
 201     "src/shared/matrix.c",
 202   ]
 203
 204   include_dirs = [
 205     "src/shared",
 206     "src/libweston",
 207   ]
 208
 209   deps = [
 210     ":shared",
 211     ":text_cursor_position_protocol",
 212     ":weston_content_protection_protocol",
 213     ":weston_debug_protocol",
 214     ":weston_direct_display_protocol",
 215     ":weston_output_capture_protocol",
 216     ":weston_touch_calibration_protocol",
 217     "//third_party/libdrm",
 218     "//third_party/wayland:wayland_client",
 219     "//third_party/wayland:wayland_server",
 220     "//third_party/wayland:wayland_util",
 221     "//third_party/wayland-protocols:input_method_protocol",
 222     "//third_party/wayland-protocols:input_timestamps_protocol",
 223     "//third_party/wayland-protocols:linux_dmabuf_protocol",
 224     "//third_party/wayland-protocols:linux_explicit_synchronization_protocol",
 225     "//third_party/wayland-protocols:pointer_constraints_protocol",
 226     "//third_party/wayland-protocols:presentation_time_protocol",
 227     "//third_party/wayland-protocols:relative_pointer_protocol",
 228     "//third_party/wayland-protocols:single_pixel_buffer",
 229     "//third_party/wayland-protocols:tablet_protocol",
 230     "//third_party/wayland-protocols:tearing_control_protocol",
 231     "//third_party/wayland-protocols:text_input_protocol",
 232     "//third_party/wayland-protocols:viewporter_protocol",
 233     "//third_party/wayland-protocols:xdg_output_protocol",
 234     "//third_party/wayland-protocols:xdg_shell_protocol",
 235   ]
 236
 237   configs -= [ "//build/config/compiler:chromium_code" ]
 238   configs += [
 239     "//build/config/compiler:no_chromium_code",
 240     ":weston_config",
 241     ":xkbcommon",
 242   ]
 243
 244   public_configs = [ ":pixman" ]
 245 }
 246
 247 action("vertex_glsl") {
 248   script = "src/tools/xxd.py"
 249
 250   file_prefix = "src/libweston/renderer-gl/vertex"
 251
 252   input_file = file_prefix + ".glsl"
 253   inputs = [ input_file ]
 254
 255   output_file = "$target_gen_dir/" + file_prefix + "-shader.h"
 256   outputs = [ output_file ]
 257
 258   args = [
 259     "-n",
 260     "vertex_shader",
 261     rebase_path(input_file, root_build_dir),
 262     rebase_path(output_file, root_build_dir),
 263   ]
 264 }
 265
 266 action("fragment_glsl") {
 267   script = "src/tools/xxd.py"
 268
 269   file_prefix = "src/libweston/renderer-gl/fragment"
 270
 271   input_file = file_prefix + ".glsl"
 272   inputs = [ input_file ]
 273
 274   output_file = "$target_gen_dir/" + file_prefix + "-shader.h"
 275   outputs = [ output_file ]
 276
 277   args = [
 278     "-n",
 279     "fragment_shader",
 280     rebase_path(input_file, root_build_dir),
 281     rebase_path(output_file, root_build_dir),
 282   ]
 283 }
 284
 285 shared_library("gl_renderer") {
 286   output_prefix_override = true
 287   output_name = "gl-renderer"
 288
 289   visibility = [ ":weston" ]
 290
 291   # gl_renderer currently requires files under src/libweston and src/shared to
 292   # include at runtime, if we remove these files some of the components(functions)
 293   # are undefined and lead to failure in build due to undefined symbols/functions
 294   include_dirs = [
 295     "$target_gen_dir/src/libweston/renderer-gl",
 296     "src/libweston",
 297     "src/shared",
 298   ]
 299
 300   sources = [
 301     "src/libweston/renderer-gl/egl-glue.c",
 302     "src/libweston/renderer-gl/gl-renderer.c",
 303     "src/libweston/renderer-gl/gl-shader-config-color-transformation.c",
 304     "src/libweston/renderer-gl/gl-shaders.c",
 305     "src/libweston/vertex-clipping.c",
 306   ]
 307
 308   libs = [
 309     "EGL",
 310     "GLESv2",
 311   ]
 312
 313   deps = [
 314     ":fragment_glsl",
 315     ":libweston",
 316     ":vertex_glsl",
 317     "//third_party/libdrm",
 318     "//third_party/wayland:wayland_server",
 319     "//third_party/wayland-protocols:linux_dmabuf_protocol",
 320   ]
 321
 322   configs -= [ "//build/config/compiler:chromium_code" ]
 323   configs += [
 324     "//build/config/compiler:no_chromium_code",
 325     ":weston_config",
 326     ":xkbcommon",
 327   ]
 328 }
 329
 330 static_library("gl_borders") {
 331   sources = [ "src/libweston/gl-borders.c" ]
 332
 333   include_dirs = [
 334     "src/shared",
 335     "src/libweston",
 336   ]
 337
 338   deps = [
 339     ":cairo_shared",
 340     ":libweston",
 341   ]
 342
 343   configs -= [ "//build/config/compiler:chromium_code" ]
 344   configs += [
 345     "//build/config/compiler:no_chromium_code",
 346     ":weston_config",
 347   ]
 348 }
 349
 350 shared_library("wayland_backend") {
 351   output_prefix_override = true
 352   output_name = "wayland-backend"
 353
 354   visibility = [ ":weston" ]
 355
 356   defines = [ "BUILD_WAYLAND_COMPOSITOR = 1" ]
 357
 358   include_dirs = [
 359     "src/shared",
 360     "src/libweston",
 361   ]
 362
 363   sources = [ "src/libweston/backend-wayland/wayland.c" ]
 364
 365   deps = [
 366     ":cairo_shared",
 367     ":gl_borders",
 368     ":libweston",
 369     ":shared",
 370     "//build/config/linux/libdrm",
 371     "//third_party/wayland:wayland_client",
 372     "//third_party/wayland-protocols:fullscreen_shell_protocol",
 373     "//third_party/wayland-protocols:presentation_time_protocol",
 374     "//third_party/wayland-protocols:xdg_shell_protocol",
 375   ]
 376
 377   configs -= [ "//build/config/compiler:chromium_code" ]
 378   configs += [
 379     ":wayland_cursor",
 380     ":wayland_egl",
 381     "//build/config/compiler:no_chromium_code",
 382     ":weston_config",
 383     ":xkbcommon",
 384   ]
 385 }
 386
 387 shared_library("headless_backend") {
 388   output_prefix_override = true
 389   output_name = "headless-backend"
 390
 391   visibility = [ ":weston" ]
 392
 393   defines = [ "BUILD_HEADLESS_COMPOSITOR=1" ]
 394
 395   include_dirs = [
 396     "src/shared",
 397     "src/libweston",
 398   ]
 399
 400   sources = [ "src/libweston/backend-headless/headless.c" ]
 401
 402   deps = [
 403     ":cairo_shared",
 404     ":gl_borders",
 405     ":libweston",
 406     "//build/config/linux/libdrm",
 407     "//third_party/wayland-protocols:presentation_time_protocol",
 408   ]
 409
 410   configs -= [ "//build/config/compiler:chromium_code" ]
 411   configs += [
 412     "//build/config/compiler:no_chromium_code",
 413     ":weston_config",
 414   ]
 415 }
 416
 417 shared_library("compositor") {
 418   output_name = "weston_compositor"
 419
 420   sources = [
 421     "src/compositor/config-helpers.c",
 422     "src/compositor/executable.c",
 423     "src/compositor/main.c",
 424     "src/compositor/text-backend.c",
 425     "src/compositor/weston-screenshooter.c",
 426   ]
 427
 428   deps = [
 429     ":libweston",
 430     ":shared",
 431     "//third_party/wayland:wayland_server",
 432     "//third_party/wayland-protocols:input_method_protocol",
 433     "//third_party/wayland-protocols:text_input_protocol",
 434   ]
 435
 436   configs -= [ "//build/config/compiler:chromium_code" ]
 437   configs += [
 438     "//build/config/compiler:no_chromium_code",
 439     ":libevdev",
 440     ":libinput",
 441     ":weston_config",
 442   ]
 443 }
 444
 445 static_library("toytoolkit") {
 446   sources = [
 447     "src/clients/window.c",
 448     "src/shared/matrix.c",
 449   ]
 450
 451   deps = [
 452     ":cairo_shared",
 453     ":shared",
 454     ":text_cursor_position_protocol",
 455     "//third_party/wayland:wayland_client",
 456     "//third_party/wayland-protocols:pointer_constraints_protocol",
 457     "//third_party/wayland-protocols:relative_pointer_protocol",
 458     "//third_party/wayland-protocols:tablet_protocol",
 459     "//third_party/wayland-protocols:viewporter_protocol",
 460     "//third_party/wayland-protocols:xdg_shell_protocol",
 461   ]
 462
 463   configs -= [ "//build/config/compiler:chromium_code" ]
 464   configs += [
 465     ":wayland_cursor",
 466     "//build/config/compiler:no_chromium_code",
 467     ":weston_config",
 468     ":xkbcommon",
 469   ]
 470 }
 471
 472 shared_library("ui_controls") {
 473   output_prefix_override = true
 474   output_name = "ui-controls"
 475
 476   sources = [ "src/tests/ui-controls.c" ]
 477
 478   deps = [
 479     ":compositor",
 480     ":libweston",
 481     "//third_party/wayland-protocols:ui_controls_protocol",
 482   ]
 483
 484   configs -= [ "//build/config/compiler:chromium_code" ]
 485   configs += [
 486     "//build/config/compiler:no_chromium_code",
 487     ":weston_config",
 488   ]
 489
 490   include_dirs = [
 491     "src/libweston",
 492     "src/compositor",
 493   ]
 494 }
 495
 496 shared_library("weston_systemd_notify") {
 497   output_prefix_override = true
 498   output_name = "systemd-notify"
 499
 500   sources = [ "src/compositor/systemd-notify.c" ]
 501
 502   deps = [
 503     ":compositor",
 504     "//third_party/wayland:wayland_server",
 505   ]
 506
 507   configs -= [ "//build/config/compiler:chromium_code" ]
 508   configs += [
 509     "//build/config/compiler:no_chromium_code",
 510     ":weston_config",
 511   ]
 512
 513   include_dirs = [ "src/compositor" ]
 514
 515   public_configs = [
 516     ":libsystemd",
 517     ":pixman",
 518     ":xkbcommon",
 519   ]
 520 }
 521
 522 executable("weston_keyboard") {
 523   output_name = "weston-keyboard"
 524
 525   visibility = [ ":weston" ]
 526
 527   sources = [ "src/clients/keyboard.c" ]
 528
 529   deps = [
 530     ":cairo_shared",
 531     ":toytoolkit",
 532     "//third_party/wayland:wayland_client",
 533     "//third_party/wayland-protocols:input_method_protocol",
 534     "//third_party/wayland-protocols:text_input_protocol",
 535   ]
 536
 537   configs -= [ "//build/config/compiler:chromium_code" ]
 538   configs += [
 539     "//build/config/compiler:no_chromium_code",
 540     ":weston_config",
 541   ]
 542 }
 543
 544 executable("weston_screenshooter") {
 545   output_name = "weston-screenshooter"
 546
 547   visibility = [ ":weston" ]
 548
 549   include_dirs = [ "src/libweston" ]
 550
 551   sources = [ "src/clients/screenshot.c" ]
 552
 553   deps = [
 554     ":cairo_shared",
 555     ":libweston",
 556     ":shared",
 557     ":toytoolkit",
 558     ":weston_output_capture_protocol",
 559     "//third_party/wayland:wayland_client",
 560   ]
 561
 562   configs -= [ "//build/config/compiler:chromium_code" ]
 563   configs += [
 564     "//build/config/compiler:no_chromium_code",
 565     ":weston_config",
 566   ]
 567 }
 568
 569 executable("weston_desktop_shell") {
 570   output_name = "weston-desktop-shell"
 571
 572   visibility = [ ":weston" ]
 573
 574   sources = [ "src/clients/desktop-shell.c" ]
 575
 576   deps = [
 577     ":cairo_shared",
 578     ":toytoolkit",
 579     ":weston_desktop_shell_protocol",
 580     "//third_party/wayland:wayland_client",
 581     "//third_party/wayland-protocols:tablet_protocol",
 582   ]
 583
 584   configs -= [ "//build/config/compiler:chromium_code" ]
 585   configs += [
 586     "//build/config/compiler:no_chromium_code",
 587     ":weston_config",
 588   ]
 589 }
 590
 591 shared_library("desktop_shell") {
 592   output_prefix_override = true
 593   output_name = "desktop-shell"
 594
 595   visibility = [ ":weston" ]
 596
 597   sources = [
 598     "src/desktop-shell/input-panel.c",
 599     "src/desktop-shell/shell.c",
 600   ]
 601
 602   deps = [
 603     ":cairo_shared",
 604     ":compositor",
 605     ":libweston",
 606     ":shared",
 607     ":weston_desktop_shell_protocol",
 608     "//third_party/wayland:wayland_server",
 609     "//third_party/wayland-protocols:input_method_protocol",
 610   ]
 611
 612   configs -= [ "//build/config/compiler:chromium_code" ]
 613   configs += [
 614     "//build/config/compiler:no_chromium_code",
 615     ":weston_config",
 616   ]
 617 }
 618
 619 executable("weston") {
 620   deps = [
 621     ":compositor",
 622     ":libweston",
 623     ":shared",
 624   ]
 625
 626   data_deps = [
 627     ":desktop_shell",
 628     ":gl_renderer",
 629     ":headless_backend",
 630     ":ui_controls",
 631     ":wayland_backend",
 632     ":weston_desktop_shell",
 633     ":weston_keyboard",
 634     ":weston_screenshooter",
 635     ":weston_systemd_notify",
 636   ]
 637
 638   configs += [ ":weston_config" ]
 639 }